Description The fact that complete beginners of guitar and ukulele sometimes can’t stretch their fingers as wide as they want can be very frustrating, but with this special tool we made, this can be much easier . Very suitable for guitarists, bassists, pianists and violinists, etc. Features -Color:Orange -Material:ABS+ silica gel + stainless steel -Size: About19.00X7.00X2.00cm/7.47X2.75X0.79in -It trains your fingers to get used to open gestures, and over time, you will succeed even without its help. -It can train your fingers to get used to open gestures. Suitable for beginners to practice hand gestures. -Just a few days of practice, you will find obvious improvement. -The exerciser's fingers are strengthened, and the fingers are quickly opened to increase the span. -It helps to extend your fingers to play guitar, bass, ukulele, mandolin, piano, banjo, saxophone and all other keyboard instruments.Package list: 1 x expander